代码如下：
# coding=utf-8 import threading from time import ctime, sleep # 多线程如何返回值 class MyThread(threading.Thread): def __init__(self,func,args=()): super(MyThread,self).__init__() self.func = func self.args = args def run(self): self.result = self.func(*self.args) def get_result(self): try: return self.result # 如果子线程不使用join方法，此处可能会报没有self.result的错误 except Exception: return None # 多线程 def music(func): for i in range(2): print ("I was listening to %s. %s" %(func,ctime())) sleep(1) def move(func): for i in range(2): print ("I was at the %s! %s" %(func,ctime())) sleep(5) def add(a, b): #print ('a+b:', a+b) return a+b threads = [] t1 = threading.Thread(target=music, args=(u'爱情买卖',)) threads.append(t1) t2 = threading.Thread(target=move, args=(u'阿凡达',)) threads.append(t2) t3 = MyThread(add, args=(1,2,)) threads.append(t3) if __name__ == '__main__': for t in threads[:2]: t.setDaemon(True) t.start() for t in threads[2:]: t.setDaemon(True) t.start() print ("MyThread:a+b=%d ! %s" % (t.get_result(),ctime())) print ("all over %s" %ctime())
输出结果：
